slack coal
英 [slæk kəʊl]
美 [slæk koʊl]
网络 碎煤,屑煤
双语例句
- The innovation and effect analysis of slack coal separation system technology was introduced in Fangezhuang Coal Mine Co.
介绍了范各庄矿业分公司选煤厂末煤分选系统技术改造及效果分析，提出了在改造过程中应注意的问题。 - Based on large numbers of tests for the physical-mechanical performance of coal slack used as the filling of roadbed, this paper analyzes theoretically the data obtained, and presents the feasibility and techniques of using the coal slack as the filling of roadbed.
笔者在文中对煤矸石作为路基填料的物理力学性能大量试验的基础上，进行了数据的理论分析与对比，提出了矿产废料煤矸石作为路基填料的可行性与技术途径。